// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/views/widget/desktop_aura/desktop_focus_rules.h"

#include "ui/aura/client/focus_client.h"
#include "ui/aura/test/test_window_delegate.h"
#include "ui/aura/window.h"
#include "ui/aura/window_event_dispatcher.h"
#include "ui/views/test/views_test_base.h"
#include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
#include "ui/views/widget/widget.h"
#include "ui/wm/core/window_util.h"

namespace views {

namespace {

    scoped_ptr<Widget> CreateDesktopWidget()
    {
        scoped_ptr<Widget> widget(new Widget);
        Widget::InitParams params = Widget::InitParams(
            Widget::InitParams::TYPE_WINDOW);
        params.bounds = gfx::Rect(0, 0, 200, 200);
        params.ownership = Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
        params.native_widget = new DesktopNativeWidgetAura(widget.get());
        widget->Init(params);
        return widget;
    }

} // namespace

typedef ViewsTestBase DesktopFocusRulesTest;

// Verifies we don't attempt to activate a window in another widget.
TEST_F(DesktopFocusRulesTest, DontFocusWindowsInOtherHierarchies)
{
    // Two widgets (each with a DesktopNativeWidgetAura). |w2| has a child Window
    // |w2_child| that is not focusable. |w2_child|'s has a transient parent in
    // |w1|.
    scoped_ptr<views::Widget> w1(CreateDesktopWidget());
    scoped_ptr<views::Widget> w2(CreateDesktopWidget());
    aura::test::TestWindowDelegate w2_child_delegate;
    w2_child_delegate.set_can_focus(false);
    aura::Window* w2_child = new aura::Window(&w2_child_delegate);
    w2_child->Init(ui::LAYER_SOLID_COLOR);
    w2->GetNativeView()->AddChild(w2_child);
    wm::AddTransientChild(w1->GetNativeView(), w2_child);
    aura::client::GetFocusClient(w2->GetNativeView())->FocusWindow(w2_child);
    aura::Window* focused = aura::client::GetFocusClient(w2->GetNativeView())->GetFocusedWindow();
    EXPECT_TRUE((focused == NULL) || w2->GetNativeView()->Contains(focused));
    wm::RemoveTransientChild(w1->GetNativeView(), w2_child);
    w1.reset();
    w2.reset();
}

} // namespace views
